Pratik Das

Full Stack Engineer

Kolkata, West Bengal, India1 yr 5 mos experience

AI Enabled

Key Highlights

Expert in Full Stack Development with React and Node.js.
Proven track record in optimizing API performance.
Strong background in sales and customer relationship management.

Stackforce AI infers this person is a Full Stack Developer with expertise in SaaS and API integration.

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Skills

Core Skills

Node.jsMongodbTypescriptNext.jsReact.jsDockerSales

Other Skills

RubyPostgreSQLCustomer Relationship Management (CRM)REST APIsGitGitHubPostman APIGen AiExpress.jsBabel.jsGraphQLJavaScriptTailwind CSSRedux.jsCascading Style Sheets (CSS)

Experience

1 yr 5 mos

Total Experience

1 yr 3 mos

Average Tenure

2 mos

Current Experience

Tattvera technologies llp

Full Stack Developer

Feb 2026 – Present · 2 mos · Kolkata, West Bengal, India

Node.jsMongoDB

Voyager valley technologies

Junior Fullstack Engineer

Nov 2025 – Jan 2026 · 2 mos · Bengaluru, Karnataka, India · Hybrid

Integrated and optimized 10+ Rails 8 API endpoints with a Next.js 14 front-end using TypeScript, improving request reliability, token handling, and multi-client context accuracy by 45%.
Enhanced key frontend systems using React/Next.js, TypeScript, and custom state logic - fixing broken data flows, stabilizing UI behaviour, and increasing interface responsiveness by 60%.
Resolved 10+ infrastructure-critical issues including Dockerized Rails boot failures, PostgreSQL conflicts, DeviseTokenAuth token/confirmation bugs, multipart upload errors, and Pundit policy crashes - restoring full-stack stability and improving developer throughput by 50%.

RubyTypeScriptNext.js